At What Percent Should I Replace My Iphone Battery. Your iPhone should retain up to 80 percent of its original battery capacity after 500 complete charge cycles. If youre having to recharge your battery every few hours even when usage is low it might be time for a new battery.

Apple will replace the battery for a reasonable fee currently 49 US for older phones 69 for iPhone X and later if it goes below 80 after the original 1 year warranty or AppleCare warranty. Imho there is no need to do the battery. At what percentage can you replace iPhone battery.
Your batterys health is significantly degraded.
Depending upon the length of time between when the iPhone was made and when it is activated your battery capacity may show as slightly less than 100. A normal battery is designed to. Your batterys health is significantly degraded. When to Replace iPhone Battery.
